Computer



FIG. 1 is a rear left top perspective view of a computer showing my new design;

FIG. 2 is a rear elevational view thereof; and,

FIG. 3 is a top plan view thereof.

Portions of FIGS. 1-3 that are shown as broken lines are for illustrative purpose only and form no part of the claimed design. 

The ornamental design for a computer, as shown and described. 